A method and a correction device for correcting satellite image acquisition positioning are disclosed. A method for correcting satellite image acquisition positioning, according to one embodiment of the present invention, can comprise the steps of: receiving a desired photographing satellite location (PDesired) of a satellite and a planned terrestrial photographing time (TImaging) from a terrestrial-based orbit propagator in response to an image acquisition command; estimating a predicted satellite location (Predicted) where the satellite is located at the planned terrestrial photographing time (TImaging); calculating a positioning correction angle (dθ) for the satellite at the predicted satellite location (PPredicted) by using the desired photographing satellite location (PDesired); and after correcting the positioning of the satellite according to the positioning correction angle (d9), performing control so as to acquire an image from the satellite.
METHOD AND CORRECTION DEVICE FOR CORRECTING SATELLITE IMAGE ACQUISITION POSITIONING
VERFAHREN UND KORREKTURVORRICHTUNG ZUR KORREKTUR DER POSITION DER AUFNAHME EINES SATELLITENBILDES
PROCÉDÉ ET DISPOSITIF DE CORRECTION POUR LA CORRECTION DE POSITIONNEMENT D'ACQUISITION D'IMAGE SATELLITE
2024-05-08
Patent
Electronic Resource
English
IPC: | B64G Raumfahrt , COSMONAUTICS |
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